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package ueb13.htw.queue;




/**
 * Beschreiben Sie hier die Klasse Queue.
 * 
 * @author Andreas Dier, Steffen Schuhmann 
 * @version 0.2
 */
public interface AbstractQueue 
{
    public void enqueue(Object element);
    public Object dequeue();
    public Object peek();
    public Object poll();
    public int size();
    public String toString();
}